reader/components/createPoster/index.wxml

<view class="mediaBox" wx:if="{{state}}">
    <view class="poster">
        <image src="/static/lollipop.png" class="close" catchtap="closeMediaBox" />
        <image src="https://reader-wx.ai160.com/images/reader/pay/shareBg.jpg" class="img" />
    </view>
    <view class="btns">
        <view class="btn">立即分享</view>
        <view class="btn" style="background: linear-gradient(180deg, #FFB382 0%, #FFA45D 100%);">保存海报</view>
    </view>
</view>